Customized Precision CNC Machining Parts with 0.005mm Accuracy and STAVAX/1.2083/M340 Materials for Injection Molding Components

Dongguan SENLAN Mold Parts Co., Ltd. was established in 2006 and specializes in precision machining of mold components, particularly for non-standard customization in precision packaging molds. With years of industry experience and technical expertise, we provide efficient and professional mold parts processing services to global clients.

We focus on precision machining of multi-cavity mold components, including plastic mold cavities, core pins, inserts, movable core assemblies, and automotive die-casting mold cores and inserts. Our products are primarily used in precision packaging molds for industries such as daily-use packaging, cosmetics packaging, medical consumables and packaging, as well as automotive, electronics, and automation.

We strategically source tool steel exclusively from global leaders like Uddeholm, Hitachi, and Bohler to ensure the highest quality standards for our precision mold parts.

• Roders CNC Machining: 5-axis CNC machines achieving tolerances of ±0.005mm for complex surfaces
• Makino EDM: Precise electrode discharge technology for intricate structures and hard materials
• Sodick Wire EDM: Ultra-smooth finishes for optical components and high-precision molds
• Hardinge CNC Turning: Reliable precision turning operations with consistent quality
• Grinding and Polishing: Mirror-like surface finishes (Ra ≤ 0.1μm) to reduce demolding resistance
• Heat Treatment: Vacuum quenching and nitriding for enhanced material properties and extended lifespan

Our comprehensive quality inspection process ensures zero-defect deliveries through advanced measurement technology:

• CMM (Coordinate Measuring Machine): Zeiss CMM for full-dimension scanning against CAD drawings
• Optical Projector: Precise measurements of tiny holes and thread accuracy
• Hardness Testing: Rockwell and Vickers testers to verify heat treatment effectiveness
• Cylindricity Instrument: Ensures perfect cylindrical shapes meeting highest standards

Our precision mold parts power diverse industries including daily-use packaging, cosmetics packaging, medical consumables, automotive components, electronics, and automation systems.